This clear case packs 3 pcs of camera blockers to protects your security and privacy from your mobile devices. Simply align to your webcam, attach and press firmly for a while to make sure it would strongly stick on the surface. Covers your webcams when not in use and prevents webcam hackers from spying on you. Slides open when you need to use your webcam. Locks in place to ensure cover doesn't slide open. It can be used to cover front camera for phones, tablets, and applied for most laptops, PCs. .